<?php
/**
 * Copyright since 2007 PrestaShop SA and Contributors
 * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.md.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to https://devdocs.prestashop.com/ for more information.
 *
 * @author    PrestaShop SA and Contributors <contact@prestashop.com>
 * @copyright Since 2007 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 */

namespace PrestaShop\PrestaShop\Adapter\Shipment\CommandHandler;

use PrestaShop\PrestaShop\Core\CommandBus\Attributes\AsCommandHandler;
use PrestaShop\PrestaShop\Core\Domain\Shipment\Command\MergeProductsToShipment;
use PrestaShop\PrestaShop\Core\Domain\Shipment\CommandHandler\MergeProductsToShipmentHandlerInterface;
use PrestaShop\PrestaShop\Core\Domain\Shipment\Exception\CannotEditShipmentShippedException;
use PrestaShop\PrestaShop\Core\Domain\Shipment\Exception\CannotMergeProductToShipmentException;
use PrestaShop\PrestaShop\Core\Domain\Shipment\Exception\ShipmentNotFoundException;
use PrestaShopBundle\Entity\Repository\ShipmentRepository;
use PrestaShopBundle\Entity\ShipmentProduct;
use Throwable;

#[AsCommandHandler]
class MergeProductsToShipmentHandler implements MergeProductsToShipmentHandlerInterface
{
    public function __construct(
        private readonly ShipmentRepository $repository,
    ) {
    }

    /**
     * @param MergeProductsToShipment $command
     */
    public function handle(MergeProductsToShipment $command)
    {
        $sourceId = $command->getSourceShipmentId()->getValue();
        $targetId = $command->getTargetShipmentId()->getValue();
        $products = $command->getOrderDetailQuantity()->getValue();
        $sourceShipment = $this->repository->findById($sourceId);
        $targetShipment = $this->repository->findById($targetId);
        $shipmentProducts = [];

        if (!$sourceShipment) {
            throw new ShipmentNotFoundException(sprintf('Shipment with id "%s" was not found', $sourceId));
        }

        if (!empty($sourceShipment->getTrackingNumber())) {
            throw new CannotEditShipmentShippedException(sprintf('Cannot merge shipment "%s" because it has already been shipped.', $sourceId));
        }

        if (!$targetShipment) {
            throw new ShipmentNotFoundException(sprintf('Shipment with id "%s" was not found', $targetId));
        }

        if (!empty($targetShipment->getTrackingNumber())) {
            throw new CannotEditShipmentShippedException(sprintf('Cannot merge into shipment "%s" because it has already been shipped.', $targetId));
        }

        $shipmentProducts = array_map(function ($product) {
            $shipmentProduct = new ShipmentProduct();
            $shipmentProduct->setOrderDetailId($product['id_order_detail']);
            $shipmentProduct->setQuantity($product['quantity']);

            return $shipmentProduct;
        }, $products);

        try {
            $this->repository->mergeProductsToShipment($sourceShipment, $targetShipment, $shipmentProducts);
        } catch (Throwable $e) {
            throw new CannotMergeProductToShipmentException(sprintf('Cannot merge products to shipment with id "%s"', $targetId), 0, $e);
        }
    }
}
